Quicksilver & slow death
Subtitle: a study of mercury pollution in northwestern Ontario
By: the Ontario Public Interest Research Group.
Publisher: The Group
Published: 1976
Place of publication: Waterloo, Ont
Language: eng
Number of pages: 28
Subjects: Mercury -- Environmental aspects -- Ontario; Mercury -- Toxicology
Notes: Microfilm. [Toronto] : University of Toronto Library, Photocopy Unit, 1977. -- 1 reel ; 35 mm.

Pages 6-7 filmed twice.